reorg

1 files changed, 55 insertions, 0 deletions

diff --git a/cmd/ff-primitive/main.go b/cmd/ff-primitive/main.go
new file mode 100644
index 0000000..3ee0882
--- /dev/null
+++ b/cmd/ff-primitive/main.go
@@ -0,0 +1,55 @@
+package main
+
+import (
+	"flag"
+	"image"
+	"log"
+	"os"
+	"runtime"
+	"runtime/pprof"
+
+	"github.com/Xe/x/internal"
+	"github.com/fogleman/primitive/primitive"
+	farbfeld "github.com/hullerob/go.farbfeld"
+)
+
+var (
+	shapeCount       = flag.Int("count", 150, "number of shapes used")
+	repeatShapeCount = flag.Int("repeat-count", 0, "number of extra shapes drawn in each step")
+	alpha            = flag.Int("alpha", 128, "alpha of all shapes")
+	cpuprofile       = flag.String("cpuprofile", "", "write cpu profile to file")
+)
+
+func stepImg(img image.Image, count int) image.Image {
+	bg := primitive.MakeColor(primitive.AverageImageColor(img))
+	model := primitive.NewModel(img, bg, 512, runtime.NumCPU())
+
+	for range make([]struct{}, count) {
+		model.Step(primitive.ShapeTypeTriangle, *alpha, *repeatShapeCount)
+	}
+
+	return model.Context.Image()
+}
+
+func main() {
+	internal.HandleStartup()
+
+	if *cpuprofile != "" {
+		f, err := os.Create(*cpuprofile)
+		if err != nil {
+			log.Fatal(err)
+		}
+		pprof.StartCPUProfile(f)
+		defer pprof.StopCPUProfile()
+	}
+
+	img, err := farbfeld.Decode(os.Stdin)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	err = farbfeld.Encode(os.Stdout, stepImg(img, *shapeCount))
+	if err != nil {
+		log.Fatal(err)
+	}
+}